      SUBROUTINE SETUP
      RETURN
      END
C   HS41
      BLOCK DATA
      INCLUDE 'BLOCO.INC'
      INTEGER I,J
      DATA NAME/'HS41'/
      DATA (X(I),I=1,4)/ 4*2.D0/
      DATA N/ 4/ , NH/1/ , NG/8 /
      DATA DEL0/1.00D0/ ,TAU0/1.00D0/ ,TAU/.1D0/
      DATA (GUNIT(1,J),J=2,9)/8*1/,(GUNIT(3,I),I=2,9)/4*1,4*-1/,
     F     (GUNIT(2,I),I=2,9)/1,2,3,4,
     F     1,2,3,4/
     F     ,((GUNIT(I,J),I=1,3),J=0,1)/-1,0,0,-1,0,0/
      END
      SUBROUTINE EF(X,FX)
      INCLUDE 'FUCO.INC'
      DOUBLE PRECISION X(NX),FX
      ICF=ICF+1
      FX=2.D0-X(1)*X(2)*X(3)
      RETURN
      END
      SUBROUTINE EGRADF(X,GRADF)
      INCLUDE 'FUCO.INC'
      DOUBLE PRECISION X(NX),GRADF(NX)
      ICGF=ICGF+1
      GRADF(1)=-X(2)* X(3)
      GRADF(2)=-X(1)*X(3)
      GRADF(3)=-X(1)*X(2)
      GRADF(4)= 0.D0
      RETURN
      END
      SUBROUTINE EH(I,X,HXI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),HXI
      CRES(I)=CRES(I)+1
      HXI=X(1)+2.D0*X(2)+2.D0*X(3)-X(4)
      RETURN
      END
      SUBROUTINE EGRADH(I,X,GRADHI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),GRADHI(NX)
      CGRES(I)=CGRES(I)+1
      GRADHI(1)= 1.D0
      GRADHI(2)= 2.D0
      GRADHI(3)= 2.D0
      GRADHI(4)=-1.D0
      RETURN
      END
      SUBROUTINE EG(I,X,GXI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),GXI
      IF ( GUNIT(1,I+NH) .EQ. -1 ) CRES(I+NH)=CRES(I+NH)+1
      IF(I .GT. 4 )       GOTO 100
      GXI=X(I)
      RETURN
  100 CONTINUE
      GXI=1.D0-X(I-4)
      IF(I .EQ. 8)       GXI=GXI+1.D0
      END
      SUBROUTINE EGRADG(I,X,GRADGI)
      INCLUDE 'FUCO.INC'
      INTEGER I,K
      DOUBLE PRECISION X(NX) ,GRADGI(NX)
      DO      10      K=1,4
      GRADGI(K)= 0.D0
   10 CONTINUE
      IF(I .GT. 4)      GOTO 100
      GRADGI(I)= 1.D0
      RETURN
  100 CONTINUE
      GRADGI(I-4)=-1.D0
      RETURN
      END


